EP0184519B1 - Motor reduction gear for alternately controlling two functions, especially for a motor vehicle door - Google Patents

Motor reduction gear for alternately controlling two functions, especially for a motor vehicle door Download PDF

Info

Publication number
EP0184519B1
EP0184519B1 EP85402425A EP85402425A EP0184519B1 EP 0184519 B1 EP0184519 B1 EP 0184519B1 EP 85402425 A EP85402425 A EP 85402425A EP 85402425 A EP85402425 A EP 85402425A EP 0184519 B1 EP0184519 B1 EP 0184519B1
Authority
EP
European Patent Office
Prior art keywords
motor
cam
reducing unit
casing
moving member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP85402425A
Other languages
German (de)
French (fr)
Other versions
EP0184519A1 (en
Inventor
Jacques Bascou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Regie Nationale des Usines Renault
Original Assignee
Regie Nationale des Usines Renault
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Regie Nationale des Usines Renault filed Critical Regie Nationale des Usines Renault
Publication of EP0184519A1 publication Critical patent/EP0184519A1/en
Application granted granted Critical
Publication of EP0184519B1 publication Critical patent/EP0184519B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
    • E05Y2201/654—Cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/73—Single use of elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/531—Doors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18088—Rack and pinion type
    • Y10T74/18096—Shifting rack
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Lock And Its Accessories (AREA)

Description

La présente invention a pour objet un motoréducteur notamment à moteur électrique permettant d'assurer alternativement la commande motorisée de deux fonctions et comportant un pignon d'entraînement susceptible d'entraîner des câbles.The present invention relates to a gearmotor in particular with an electric motor making it possible to alternately provide motorized control of two functions and comprising a drive pinion capable of driving cables.

Les portes latérales de véhicules automobiles comportent divers mécanismes, tels que par exemple un lève-vitre ou une serrure, qui sont de plus en plus souvent susceptible d'être commandées à l'aide d'un dispositif d'assistance électrique. Cette tendance à l'équipement électrique des fonctions mécaniques a bien entendu pour but d'éliminer le maximum de contraintes pour l'utilisateur et notamment de supprimer tout effort d'actionnement de ces mécanismes.The side doors of motor vehicles include various mechanisms, such as for example a window regulator or a lock, which are more and more often capable of being controlled using an electric assistance device. This trend towards electrical equipment for mechanical functions is of course intended to eliminate the maximum of constraints for the user and in particular to remove any actuation effort from these mechanisms.

Cette assistance électrique des diverses fonctions nécessite en principe une motorisation pour chacune des fonctions souhaitées. Le brevet US-3 004 757 décrit un mécanisme tel que le définit le préambule de la revendication 1. Toutefois, ce mécanisme nécessite deux actionneurs pour entraîner alternativement l'un ou l'autre des deux câbles flexibles.This electrical assistance for the various functions in principle requires motorization for each of the desired functions. US Pat. No. 3,004,757 describes a mechanism as defined in the preamble of claim 1. However, this mechanism requires two actuators to drive one or the other of the two flexible cables alternately.

La présente invention a pour but de proposer un dispositif permettant d'assurer alternativement l'assistance électrique de la commande de deux fonctions à l'aide d'un motoréducteur unique.The present invention aims to provide a device for alternately providing electrical assistance for the control of two functions using a single geared motor.

Dans ce but l'invention propose un motoréducteur caractérisé en ce qu'il comporte un boîtier qui reçoit le pignon d'entraînement monté sur l'arbre de sortie du réducteur, susceptible d'engrener alternativement avec l'un ou l'autre des câbles flexibles de type crémaillères, tous deux montés parallèlement dans un baladeur susceptible de se déplacer dans le boîtier, dans un plan perpendiculaire à l'axe du pignon d'entraînement, entre deux positions extrêmes dans chacune desquelles un des deux câbles est en position embrayée avec le pignon d'entraînement tandis que l'autre câble est en position débrayée, et un dispositif d'actionnement du baladeur.For this purpose the invention provides a geared motor characterized in that it comprises a housing which receives the drive pinion mounted on the output shaft of the reducer, capable of alternately meshing with one or the other of the cables flexible racks type, both mounted in parallel in a portable player capable of moving in the housing, in a plane perpendicular to the axis of the drive pinion, between two extreme positions in each of which one of the two cables is in the engaged position with the drive pinion while the other cable is in the disengaged position, and a device for actuating the player.

Selon une autre caractéristique de l'invention, et afin de maintenir le baladeur dans l'une de ses deux positions extrêmes sans risque de mouvements intempestifs de celui-ci, le baladeur est monté coulissant dans le boîtier et est muni d'un pion d'actionnement se prolongeant à l'extérieur du boîtier pour coopérer avec le dispositif d'actionnement qui est constitué d'une came montée à rotation sur le boîtier dont le profil coopère avec le pion d'actionnement, et d'un actionneur entraînant ladite came en rotation.According to another characteristic of the invention, and in order to maintain the player in one of its two extreme positions without risk of untimely movements thereof, the player is slidably mounted in the housing and is provided with a pin. actuation extending outside the housing to cooperate with the actuation device which consists of a cam mounted for rotation on the housing, the profile of which cooperates with the actuation pin, and of an actuator driving said cam in rotation.

Des modes de réalisation additionnels sont charactérisés dans les revendications dépendantes 4 à 6.Additional embodiments are characterized in dependent claims 4 to 6.

On décrira maintenant l'invention en détail en se référant au dessins annexés dans lesquels:

  • - la figure 1 est une vue générale montrant l'implantation d'un motoréducteur réalisé conformément aux enseignements de la présente invention sur le caisson d'une porte de véhicule automobile;
  • - la figure 2 est une section transversale du motoréducteur de la figure 1 ;
  • - la figure 3 est une section du motoréducteur selon la ligne 3 - 3 de la figure 2, le câble inférieur étant représenté en position embrayée;
  • - la figure 4 est une vue partielle similaire à celle de la figure 3 dans laquelle le câble supérieur est représenté en position embrayée;
  • - la figure 5 est une vue externe montrant la came de commande du déplacement du baladeur, représentée dans la position correspondante à celle de la figure 3; et
  • -la figure 6 est une vue partielle, similaire à celle de la figure 5 représentant la came dans la position correspondant à celle illustrée à la figure 4.
The invention will now be described in detail with reference to the accompanying drawings in which:
  • - Figure 1 is a general view showing the installation of a gearmotor produced in accordance with the teachings of the present invention on the box of a motor vehicle door;
  • - Figure 2 is a cross section of the gearmotor of Figure 1;
  • - Figure 3 is a section of the geared motor along line 3 - 3 of Figure 2, the lower cable being shown in the engaged position;
  • - Figure 4 is a partial view similar to that of Figure 3 in which the upper cable is shown in the engaged position;
  • - Figure 5 is an external view showing the cam for controlling the movement of the player, shown in the position corresponding to that of Figure 3; and
  • FIG. 6 is a partial view, similar to that of FIG. 5 showing the cam in the position corresponding to that illustrated in FIG. 4.

On a représenté aux figures, un ensemble motoréducteur (10) comprenant notamment un moteur électrique (12) dont le pignon (14) coopère avec un pignon d'entrée (16) du réducteur. Le pignon d'entrée (16) du réducteur à un étage est monté sur l'arbre de sortie (18) sur lequel est monté le pignon denté d'entraînement (20).There is shown in the figures, a geared motor assembly (10) comprising in particular an electric motor (12) whose pinion (14) cooperates with an input pinion (16) of the reducer. The input gear (16) of the single stage gearbox is mounted on the output shaft (18) on which is mounted the toothed drive gear (20).

L'arbre de sortie (18) est monté à rotation dans le boîtier (22) de l'ensemble motoréducteur (10).The output shaft (18) is rotatably mounted in the housing (22) of the geared motor assembly (10).

Conformément à l'invention, le pignon d'entraînement (20) est susceptible d'engrener alternativement avec un premier câble crémaillère A et un second câble crémaillère B. Les câbles crémaillères utilisés dans ce mode de réalisation sont d'un type connu constitué par un câble à filet hélicoîdal guidé de façon rigide à la traction et à la compression dans un tube de guidage (24, 26) respectivement.According to the invention, the drive pinion (20) is capable of meshing alternately with a first rack cable A and a second rack cable B. The rack cables used in this embodiment are of a known type constituted by a helical thread cable rigidly guided in tension and compression in a guide tube (24, 26) respectively.

Comme on peut le constater aux figures 3 et 4, les tubes de guidage (24 et 26) des câblés crémaillères A et B sont montés dans des canaux de guidage parallèles (28 et 30) formés dans le boîtier (22).As can be seen in Figures 3 and 4, the guide tubes (24 and 26) of the rack cables A and B are mounted in parallel guide channels (28 and 30) formed in the housing (22).

Les câbles crémaillères A et B sont donc ainsi susceptibles de se déplacer parallèlement à l'intérieur du boîtier (22) sous l'action du pignon d'entraînement (20). Afin d'assurer alternativement l'entraînement de l'un ou l'autre des câbles crémaillères A et B, ceux-ci sont montés parallèlement dans une pièce formant baladeur (32) qui est montée coulissante dans le boîtier (22). Le guidage du baladeur (32) est assuré par deux faces parallèles (34 et 36) formées dans le boîtier (22) de façon à permettre un déplacement du baladeur (32) dans un plan perpendiculaire à l'axe (18) du pignon d'entraînement (20) et dans une direction perpendiculaire à la direction parallèle commune de déplacement des câbles A et B. Comme on peut le constater aux figures 3 et 4, dans lesquelles le baladeur (32) est représenté d'une part en position haute et d'autre part en position basse, celui-ci peut se déplacer d'une distance (x) indiquée à la figure 3. Ce déplacement du baladeur (32) permet d'embrayer et de débrayer alternativement l'un des deux câbles A ou B du pignon d'entraînement (20).The rack cables A and B are thus likely to move parallel to the interior of the housing (22) under the action of the drive pinion (20). In order to ensure alternately the driving of one or other of the rack cables A and B, these are mounted in parallel in a piece forming a player (32) which is slidably mounted in the housing (22). The player (32) is guided by two parallel faces (34 and 36) formed in the housing (22) so as to allow movement of the player (32) in a plane perpendicular to the axis (18) of the pinion d drive (20) and in a direction perpendicular to the common parallel direction of movement of the cables A and B. As can be seen in Figures 3 and 4, in which the player (32) is shown on the one hand in the high position and on the other hand in position low, it can move a distance (x) indicated in Figure 3. This movement of the player (32) allows to engage and disengage alternately one of the two cables A or B of the drive pinion (20).

Par exemple à la figure 3, où le baladeur est en position haute, c'est le câble inférieur B qui est en position embrayée tandis que le câble supérieur A est en position débrayée dans laquelle son filet hélicoïdal n'est plus en prise avec les dents du pignon d'entraînement (20), ceci grâce à un légère déformation courbe du câble obtenue par le profil correspondant (38) du baladeur. D'une manière symétrique, à la figure 4, c'est le câble supérieur A qui est en position embrayée le baladeur (32) étant dans sa position basse.For example in FIG. 3, where the player is in the high position, it is the lower cable B which is in the engaged position while the upper cable A is in the disengaged position in which its helical thread is no longer engaged with the teeth of the drive pinion (20), this due to a slight curved deformation of the cable obtained by the corresponding profile (38) of the player. In a symmetrical manner, in FIG. 4, it is the upper cable A which is in the engaged position, the player (32) being in its low position.

Afin d'assurer l'actionnement du baladeur pour lui faire occuper alternativement ses deux positions extrêmes, le motoréducteur selon la présente invention comporte un dispositif d'actionnement (40).To ensure actuation of the player to alternately occupy its two extreme positions, the geared motor according to the present invention comprises an actuating device (40).

Le dispositif d'actionnement (40) comprend un actionneur électrique (42) dont la tige de sortie (44) est susceptible de se déplacer longitudinalement et alternativement de gauche à droite en considérant les figures (5 et 6), pour entraîner en rotation une came (46) montée à rotation sur une portion cylindrique (49) du boîtier (22), coaxiale à l'axe de sortie (18) du réducteur.The actuating device (40) comprises an electric actuator (42) whose output rod (44) is capable of moving longitudinally and alternately from left to right considering the figures (5 and 6), in order to drive in rotation a cam (46) rotatably mounted on a cylindrical portion (49) of the housing (22), coaxial with the outlet axis (18) of the reducer.

La came (46) est munie d'un profil de came en creux (48) qui présente sensiblement la forme d'un haricot dont la partie curviligne, centrée sur l'axe de rotation de la came, présente une déflexion (50) de telle sorte que les deux extrémités (52 et 54) de la partie curviligne qui définissent les positions extrêmes occupées par le baladeur soient disposées sur deux rayons différents de la came.The cam (46) is provided with a hollow cam profile (48) which has substantially the shape of a bean whose curvilinear part, centered on the axis of rotation of the cam, has a deflection (50) of such that the two ends (52 and 54) of the curvilinear part which define the extreme positions occupied by the player are arranged on two different radii of the cam.

La came (46) coopère avec un pion d'actionnement (56) venu de matière avec le baladeur (32) qui se prolonge à l'extérieur du boîtier (22) pour coopérer avec le profil de came (48) de la came (46) du dispositif d'actionnement (40).The cam (46) cooperates with an actuating pin (56) formed integrally with the player (32) which extends outside the housing (22) to cooperate with the cam profile (48) of the cam ( 46) of the actuating device (40).

Comme on peut le constater aux figures (5 et 6), la rotation de la came (46) entre ses deux positions extrêmes sous l'action de l'actionneur électrique (42) à pour effet de provoquer un . déplacement vertical du pion (56) d'une cote (x) correspondant à la différence entre les deux rayons de la came sur lesquels sont situées les extrémités (52 et 54) du profil (48).As can be seen in Figures (5 and 6), the rotation of the cam (46) between its two extreme positions under the action of the electric actuator (42) has the effect of causing a. vertical movement of the pin (56) by a dimension (x) corresponding to the difference between the two radii of the cam on which the ends (52 and 54) of the profile (48) are located.

Conformément à un autre aspect de l'invention, le baladeur (32) comporte des moyens permettant d'immobiliser en translation celui des deux câbles crémaillères qui est en position débrayée. Ces moyens on en effet pour but d'éviter tout mouvement axial du câble en position débrayé et ce notamment sous le poids de l'organe dont il assure l'actionnement.According to another aspect of the invention, the portable player (32) comprises means making it possible to immobilize in translation that of the two rack cables which is in the disengaged position. The purpose of these means is in fact to avoid any axial movement of the cable in the disengaged position and this in particular under the weight of the member which it actuates.

Ces moyens d'immobilisation sont constitués par deux paires de dents (60 et 62) formées sur le baladeur (32) et qui coopèrent alternativement avec le filet hélicoïdal du câble qui est en position débrayée. On n'a pas représenté et on ne décrira pas ici en détail le dispositif de commande électrique permettant d'assurer d'une part la commande de l'actionneur (42) et d'autre part la commande du moteur électrique (12), ce dispositif étant d'une structure classique; on notera toutefois qu'il est souhaitable que ce dispositif comporte un système de temporisation de manière à assurer une alimentation décalée dans le temps de l'actionneur (42) par rapport au moteur électrique (12) afin de permettre de débrayer un des câbles avant de provoquer l'actionnement de l'autre câble par le moteur.These immobilization means consist of two pairs of teeth (60 and 62) formed on the player (32) and which cooperate alternately with the helical thread of the cable which is in the disengaged position. The electrical control device has not been shown and will not be described here in detail making it possible on the one hand to control the actuator (42) and on the other hand to control the electric motor (12), this device being of a conventional structure; it will however be noted that it is desirable for this device to include a timing system so as to provide a time-shifted supply of the actuator (42) relative to the electric motor (12) in order to allow disengaging one of the front cables cause the actuation of the other cable by the motor.

Claims (6)

1. A motor-reducing unit for the alternate control of two functions comprising a drive pinion (20) capable of entraining flexible cables (A, B) characterised in that it comprises a casing (22) which receives the drive pinion (20) mounted on the output shaft (18) of the reducing unit and capable of engaging alternately with one or other of the flexible cables (A, B) of rack type, both being mounted parallel in a moving member (32) capable of being displaced in the casing (22) in a plane perpendicular to the axis (18) of the drive pinion (20) between two limit positions, in each of which one of the two cables (A, B) is in an engaged position with the drive pinion (20) while the other cable (B, A) is in the disengaged position, and a device (40) for actuation of the moving member (32).
2. A motor-reducing unit according to claim 1 characterised in that the moving member is mounted slidably in the casing (22) and is provided with an actuating pin (56) whith extends to the outside of the casing (22) to co-operate withthe actuating device (40).
3. A motor-reducing unit according to claim 2 characterised in that the actuating device (40) comprises a cam (46) mounted rotatably on said casing (22), the profile (48) of which co-operates with the actuating pin (56), and an actuator (42) for driving said cam (46) in rotation.
4. A motor-reducing unit according to claim 3 characterised in that the profile of said cam (46) is substantially in the shape of a kidney bean whose curved portion, centred on the axis of Totation of the cam (46), has a deflection (50) such that its ends (52, 54) defining said limit positions are disposed on two different radii of the cam.
5. A motor-Teducing unit according claim 1 characterised in that the moving member comprises means for immobilising in respect of translation movement that one of the rack-type cables which is in the disengaged position.
6. A motor-reducing unit according to claim 5 characterised in that said immobilisation means comprise teeth (60, 62) which are formed on the moving member and which co-operate with the helical screwthread of the cable with is in the disengaged position.
EP85402425A 1984-12-07 1985-12-06 Motor reduction gear for alternately controlling two functions, especially for a motor vehicle door Expired EP0184519B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8418686 1984-12-07
FR8418686A FR2574515B1 (en) 1984-12-07 1984-12-07 MOTOR GEARBOX FOR ALTERNATE CONTROL OF TWO FUNCTIONS, IN PARTICULAR EQUIPPED WITH A MOTOR VEHICLE DOOR

Publications (2)

Publication Number Publication Date
EP0184519A1 EP0184519A1 (en) 1986-06-11
EP0184519B1 true EP0184519B1 (en) 1988-10-12

Family

ID=9310336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85402425A Expired EP0184519B1 (en) 1984-12-07 1985-12-06 Motor reduction gear for alternately controlling two functions, especially for a motor vehicle door

Country Status (4)

Country Link
US (1) US4691581A (en)
EP (1) EP0184519B1 (en)
DE (1) DE3565572D1 (en)
FR (1) FR2574515B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5941326B2 (en) * 2012-04-03 2016-06-29 株式会社ミツバ Drive device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB495424A (en) * 1937-05-22 1938-11-14 Arens Controls Improvements in and relating to flexible power transmission devices
FR1181440A (en) * 1957-05-14 1959-06-16 Hans Traugott Golde & Co G M B Electrically operated sliding roof, in particular for motor vehicles
US2962772A (en) * 1957-10-18 1960-12-06 Proctor Silex Corp Movable carriage travel reversing mechanism
NL110180C (en) * 1958-01-09
US3004757A (en) * 1960-07-08 1961-10-17 Gen Motors Corp Power-actuated tail gate
GB979815A (en) * 1960-09-03 1965-01-06 Golde Gmbh H T A driving device for sliding windows
US3575057A (en) * 1968-12-20 1971-04-13 Gen Electric Drive mechanism
FR2182710B1 (en) * 1972-05-02 1978-03-03 Citroen Sa
DE2705627C3 (en) * 1977-02-10 1979-12-20 Metallwerk Max Brose Gmbh & Co, 8630 Coburg Cable window regulator
DE3303925C2 (en) * 1983-02-05 1985-03-07 Heinz Georg Hünibach Thun Baus Massage facility
NL8400228A (en) * 1984-01-25 1985-08-16 Vermeulen Hollandia Octrooien OPEN-ROOF CONSTRUCTION FOR A VEHICLE.

Also Published As

Publication number Publication date
EP0184519A1 (en) 1986-06-11
FR2574515A1 (en) 1986-06-13
FR2574515B1 (en) 1987-02-13
US4691581A (en) 1987-09-08
DE3565572D1 (en) 1988-11-17

Similar Documents

Publication Publication Date Title
EP0264307B1 (en) Curved driven slides
FR2525784A1 (en) DEVICE FOR LOCKING A ROTATING LOCKING ACTUATING MEMBER
CA2763974A1 (en) Width-adjusting device for conveyor corridor(s).
EP0764566B1 (en) Electrically driven vehicle steering lock
EP0018914A1 (en) Window lifting mechanism
US4504116A (en) Rearview mirror positionable by remote control
EP0184519B1 (en) Motor reduction gear for alternately controlling two functions, especially for a motor vehicle door
FR2503232A1 (en) WINDOW REGULATOR
EP0033816A1 (en) Actuating device for an opening roof of an automotive vehicle
FR2730714A1 (en) Motorised jack for opening tailgate of motor vehicle
EP0052545B1 (en) Positioning device of a movable element such as a seat in a vehicle
EP0007861B1 (en) Adjusting device for a rear-view mirror, particularly for a vehicle
FR2690403A1 (en) Adjustable automobile steering column - is displaceable between fixing structure by lever connected by cable to lock
EP0292392B1 (en) Axle with a torsion bar suspension and level adjustment
FR2819848A1 (en) Cable actuator for motor vehicle has electric motor and rack cable with external thread engaged by drive worm on motor
EP3848548B1 (en) Device for provisionally locking a system for motorised manoeuvring of a device of a motor vehicle
FR2896819A1 (en) Glass raising or descending device for e.g. motor vehicle door, has notches co-operating with teeth of drive pinion fixed on axle of motor, such that control of motor causes lifting or lowering of glass by displacement of pinion on rack
FR2662137A1 (en) Steering system with gear trains for boats
FR2583352A1 (en) Bowden cable-operated vehicle sunroof
EP1281549B1 (en) Control device for displacing movable parts of a covering element for vehicle passenger compartment
EP0846603A1 (en) Actuator, in particular for a vehicle anti-theft device
EP0054449B1 (en) Window lifting mechanism
FR2599312A1 (en) Motor vehicle door equipped with a window winder
FR3023766A1 (en) GEAR PADING SYSTEM FOR A WIPER MOTOREDUCER
KR840002230B1 (en) Sliding roof for automobiles

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19851212

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE GB IT SE

17Q First examination report despatched

Effective date: 19870702

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB IT SE

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

REF Corresponds to:

Ref document number: 3565572

Country of ref document: DE

Date of ref document: 19881117

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19911118

Year of fee payment: 7

Ref country code: DE

Payment date: 19911118

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19911122

Year of fee payment: 7

ITTA It: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19921206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19921207

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19921206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930901

EUG Se: european patent has lapsed

Ref document number: 85402425.4

Effective date: 19930709